Chair



FIG. 1 is a perspective front view of a chair incorporating my new design;

FIG. 2 is a perspective side view of the chair shown in FIG. 1; and

FIG. 3 is a perspective rear view of the chair shown in FIG. 1.

The appearance of the side of the chair not shown in the drawing is identical with the appearance of the side shown in FIG. 2. 

The ornamental design for a chair, substantially as shown and described. 